Flagship Navi 21 GPU Rocks 335W TDP & 2310 MHz Boost Clock
AMD’s Radeon RX 6000 refresh series comes out next week and will include three graphics cards, the RX 6950 XT, RX 6750 XT, & the RX 6650 XT. We have now been able to confirm the full & final specifications of all three models.
AMD Radeon RX 6000 Refresh Final Specs Confirmed: RX 6950 XT at 335W, RX 6750 XT at 250W, RX 6650 XT at 180W
So starting up with the lineup, the AMD Radeon RX 6000 ‘RDNA 2 Refresh’ lineup will come in three flavors. These include the Radeon RX 6950 XT, the Radeon RX 6750 XT, and the Radeon RX 6650 XT. These graphics cards aren’t meant as an official replacement to the existing lineup but more of a step up from where the current cards stand. The first look at these graphics cards was reported by Videocardz.
The AMD Radeon RX 6950 XT will be placed above the Radeon RX 6900 XTand the Radeon RX 6750 XT will be placed above the Radeon RX 6700 XT and the Radeon RX 6650 XT will be placed above the Radeon RX6600XT. Think of it as AMD’s own ‘SUPER’ refresh but without major upgrades. The lineup is expected to bring performance increases ranging from 5-to 10% and memory is going to play a huge role in achieving these performance targets. Once again, the new lineup would look like the following:
- AMD Radeon RX 6950 XT
- AMD Radeon RX 6750 XT
- AMD Radeon RX 6650 XT
With the lineup out of the way, next up, we are going to take a look at the individual specs that each graphics card has to offer.
AMD Radeon RX 6950 XT – Navi 21 XTXH Powered Flagship
The AMD Radeon RX 6950 XT will come packed with the Navi 21 XTXH GPU in its fully-enabled die config featuring 80 Compute Units or 5120 SPs. The card will also feature 16 GB of GDDR6 memory across a 256-bit bus interface. There are also 80 Ray accelerators for ray-tracing enablement on the graphics cards (one RA per Compute Unit). The graphics card will operate at a GPU clock of 2.1 GHz and a boost clock of 2310 MHz. That’s an increase of up to 4% over the RX 6900 XT reference model which clocked at 2015 and 2250 MHz, respectively. The graphics card will offer up to 23.65 TFLOPs of peak FP32 performance.
In addition to the standard memory, the Radeon RX 6900 XT graphics card will also feature 128 MB of Infinity Cache on the GPU die. The cache will help increase bandwidth for higher performance at resolutions beyond 1080p HD. The 128 MB Infinity Cache increases the standard 512 GB/s bandwidth by 3x, delivering an effective bandwidth of up to 1,728.2 TB/s. The graphics card will feature 18 Gbps GDDR6 memory dies, delivering an effective bandwidth of 576 GB/s. The card will rock at 335W TBP (at 35W bump over the RX 6900 XT).
As for the design of the graphics card, it will ship in the same ‘Midnight Black’ flavor as the 6800 XT Limited Edition with a 2.5 slot cooler, a massive triple-fan cooled heatsink, and power provided by 2 8-pin connectors.
AMD Radeon RX 6750 XT – The Fastest Navi 21 Mainstream
The AMD Radeon RX 6750 XT will be packing the Navi 22 XT GPU and feature 40 compute units which are equal to 2560 stream processors. The graphics chip also features 40 Ray accelerators for raytracing capabilities on the RDNA 2-based GPUs. The graphics card will come clocked at 2495 MHz ‘Game’ and 2600 MHz ‘Boost’ clocks, an increase of up to 3% versus the 2424 MHz ‘Game’ & 2581 ‘Boost’ clocks of the RX 6700 XT, respectively. The gra[jocs card will offer 13.31 TFLOPs of peak FP32 performance.
The graphics card will feature a 12 GB GDDR6 memory buffer along with a 192-bit bus interface. AMD will be using 18 Gbps dies which would net a total bandwidth of 432 GB/s for the cards. The GPU additionally packs 96 MB of Infinity Cache. The effective bandwidth is rated at 1326 GB/s with the Infinity Cache, an increase of 3.06x.
The GPU will be fully Gen 4.0 compliant. As for the TBP, the card will feature a 250W (a 20W bump over the RX 6700 XT) design. This is solely due to the use of higher clock memory dies which will lead to increased power consumption.
The graphics card will get a brand new triple-fan ‘Midnight black’ reference design with a dual-slot design and power provided through an 8+6 pin connector configuration.
AMD Radeon RX 6650 XT – Navi 22 Powered Budget Delight
Lastly, we have the AMD Radeon RX 6600 XT graphics card which will be powered by the Navi 23 XT GPU, featuring 11.06 Billion transistors packed within a 237mm2 die. The Navi 23 GPU features 32 Compute Units with a total of 2048 stream processors. The card will also rock 32 MB Infinity Cache and features an 8 GB GDDR6 memory capacity running across a 128-bit wide bus interface at pin speeds of 17.5 Gbps for a total bandwidth of 280 GB/s and an effective memory bandwidth of up to 468.9 GB/s, an increase of up to 1.67x.
The core clocks will be maintained at 2410 MHz ‘Game’ and 2635 MHz ‘Boost’ for the AMD Radeon RX 6750 XT, an increase of up to 2% over the 6700 XT which clocks in at 2359 MHz ‘Game’ & 2589 MHz ‘Boost’ clocks. The graphics card will offer 10.79 TFLOPs of peak FP32 performance.
Just like the Radeon RX 6600 XT, the card will operate with a single 8-pin connector and TBP will be rated at 180W, a 20W bump over the RX 6600 XT. The graphics card will get a brand new dual-fan ‘Midnight black’ reference design with a dual-slot design and power provided through a single 8-pin connector configuration.
AMD Radeon RX 6000 Refresh Graphics Cards Specs:
|Graphics Card||AMD Radeon RX 6950 XT||AMD Radeon RX 6900 XT||AMD Radeon RX 6750 XT||AMD Radeon RX 6700 XT||AMD Radeon RX 6650 XT||AMD Radeon RX 6600 XT|
|GPU||Navi 21 XTX||Navi 21 XTX||Navi 22 XT||Navi 22 XT||Navi 23 XT||Navi 23 XT|
|Transistors||26.8 Billion||26.8 Billion||17.2 Billion||17.2 Billion||11.06 Billion||11.06 Billion|
|TMUs/ROPs||320 / 128||320 / 128||160/64||160/64||128/64||128/64|
|Game Clock||2100 MHz||2015 MHz||2495 MHz||2424 MHz||2410 MHz||2359 MHz|
|Boost Clock||2310 MHz||2250 MHz||2600 MHz||2581 MHz||2635 MHz||2589 MHz|
|FP32 TFLOPs||23.65 TFLOPs||23.04 TFLOPs||13.31 TFLOPs||13.21 TFLOPs||10.79 TFLOPs||10.6 TFLOPs|
|Memory Size||16 GB GDDR6 +128 MB Infinity Cache||16 GB GDDR6 +128 MB Infinity Cache||12 GB GDDR6 + 96 MB Infinity Cache||12 GB GDDR6 + 96 MB Infinity Cache||8 GB GDDR6 + 32 MB Infinity Cache||8 GB GDDR6 + 32 MB Infinity Cache|
|Memory Clock||18 Gbps||16 Gbps||18 Gbps||16 Gbps||17.5 Gbps||16 Gbps|
|Bandwidth||576 GB/s||512 GB/s||432 GB/s||384 GB/s||280 GB/s||256 GB/s|
|Effective Bandwidth||1728.2 GB/s||1664.2 GB/s||1326 GB/s||1278 GB/s||468.9 GB/s||444.9 GB/s|
|PCIe Interface||PCIe 4.0 x16||PCIe 4.0 x16||PCIe 4.0 x16||PCIe 4.0 x16||PCIe 4.0 x8||PCIe 4.0 x8|
|Price||~$1099 US||$999 US||~$499 US||$479 US||~$399 US||$379 US|
AMD RDNA 2 Desktop GPU ‘Radeon RX 6000’ Refresh – Pricing & Availability
There would also be a small price difference too for the new AMD Radeon RX 6000 Refresh cards. The graphics cards were previously expected to launch on the 20th of April but that date has since been moved to the 10th of May. That’s the day when the reviews and marketing hit the web but it looks like availability is planned for the 12th of May.
These cards will not only launch in the reference ‘Midnight Black’ card flavor but also get custom treatment. Based on the existing prices, the RX 6950 XT might hit retail for slightly above $1000 US, the RX 6750 XT at $500 US, and the RX 6650 XT at $400 US. Prices of the existing models will remain unchanged.
- Radeon RX 6950 XT vs RX 6900 XT – $1000+ vs $999 US MSRP
- Radeon RX 6750 XT vs RX 6700 XT – $499 vs $479 US MSRP
- Radeon RX 6650 XT vs RX 6600 XT – $399 vs $379 US MSRP
It looks like AMD is eyeing those users who wanted to get RX 6000 series cards at launch but couldn’t do so due to the many supply and pricing issues. Rather than waiting another 6-7 months for a graphics card, users can get an upgraded RX 6000 card with slightly better performance for slightly higher pricing. With that said, the existing Radeon RX 6000 graphics cards are also back at MSRP pricing, more on that here.